Crystal Tsai Teng, PA
- Medicare services, 2024
- 122
- Medicare patients, 2024
- 94
- Part D claims, 2024
- 665
- MIPS score, 2024
- 79
- Hospital affiliations
- 1
- Practice address
- 12522 E Lambert Rd, Whittier, CA 90606
- Practice phone
- Call (562) 789-5420
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
PIH Health Physicians
Whittier, California
Find Crystal Teng's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Crystal Tsai Teng is a physician assistant in Whittier, California
Crystal Teng practices at PIH Health Physicians in Whittier, California.
Crystal Teng's NPI, 1245603059, was assigned on November 3, 2015. Crystal Teng holds California license 52989.
- NPI
- 1245603059NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032410048
- NPI enumeration date
- November 3, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (562) 789-5420
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Crystal Tsai Teng practices at PIH Health Physicians in Whittier, California
Crystal Teng's primary practice is PIH Health Physicians, at 12522 E Lambert Rd, Whittier, CA 90606 in Los Angeles County. The practice phone is (562) 789-5420.
- PIH Health Physicians12522 E Lambert Rd, Whittier, CA 90606 · Los Angeles CountyPhone(562) 789-5420
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Crystal Tsai Teng is affiliated with 4 sites of care and 3 medical groups
Crystal Teng's primary practice is PIH Health Physicians in Whittier, California. Crystal Teng is also affiliated with PIH Health Whittier Hospital. The medical group on file is PIH Health Physicians. Dmand AI also links Crystal Teng to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Crystal Tsai Teng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Crystal Teng practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PIH Health Physicians | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Crystal Tsai Teng is one of 2,381 physician assistants in California
Medical is Crystal Teng's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Crystal Teng is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Crystal Teng is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, alzheimer's disease, bronchitis, ear infection, enthesopathy in arms, fluid in a joint and hand joint or tendon inflammation among the conditions Crystal Teng treats.
Physician assistants near Crystal Teng
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Crystal Tsai Teng billed Medicare for 122 services in 2024
CMS data shows 122 Medicare services from Crystal Teng across 2 procedure codes in 2024, all of them office visits, for 94 Medicare patients. Medicare paid $6,679 for them. Every service was in an office.
Crystal Teng compared with the California median for physician assistants, 2024
- Crystal Teng
- California median
- Medicare services
- 122vs 27856% below
- Medicare patients
- 94vs 11619% below
- Part D claims
- 361vs 44018% below
Medians across 1,473 physician assistants in California with Dmand AI profiles that report each measure.
Crystal Teng's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Crystal Teng and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Crystal Tsai Teng treated 94 Medicare patients in 2024, average age 74
CMS counts 94 Medicare patients who saw Crystal Teng in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Crystal Teng's median patient age at 70, with 67% women.
Crystal Teng's Medicare patients by age, 2024
Crystal Teng's Medicare patients by sex, 2024
- Women5963%
- Men3537%
Chronic conditions among Crystal Teng's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis46%
- Anxiety34%
- Diabetes30%
- Chronic kidney disease26%
- Mood disorders24%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Crystal Teng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Crystal Tsai Teng wrote 665 Medicare Part D claims in 2024
In 2024, Crystal Teng wrote 665 Medicare Part D claims for 312 patients. 88% of them were for generic drugs. CMS names the drug for 361 of them, across 19 drugs with 11 or more claims each, at $3,252 in total drug cost.
Crystal Teng's Part D claims by kind of drug, 2024
- Generic584 claims88%
- Brand-name and other81 claims12%
Crystal Teng's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Crystal Teng's Part D claims, 2024
- Opioids4%24 of 665 claims
- Antibiotics24%159 of 665 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Crystal Tsai Teng scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Crystal Teng for performance year 2024, reported as part of a group. Crystal Teng accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Crystal Teng as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Crystal Teng's MIPS scores, performance year 2024
- 79of 100Final score
- 58.7of 100Quality
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Crystal Tsai Teng received $150 in industry payments in 2024
CMS Open Payments shows 1 general payment to Crystal Teng from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Jazz Pharmaceuticals Inc. paid the most, $150.
Companies that paid Crystal Teng the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Crystal Tsai Teng is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Crystal Tsai Teng's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Crystal Tsai Teng
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Crystal Tsai Teng's NPI number?
Crystal Tsai Teng's NPI number is 1245603059. It was assigned on November 3, 2015, and it is active in the NPI Registry.
What does Crystal Tsai Teng specialize in?
Crystal Tsai Teng is a physician assistant in Whittier, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Crystal Tsai Teng practice?
Crystal Teng practices at 12522 E Lambert Rd, Whittier, CA 90606. Crystal Teng's primary practice is PIH Health Physicians in Whittier, California. Dmand AI also links Crystal Teng to 2 group practices and clinics and 2 medical groups.
What is Crystal Tsai Teng's office phone number?
The practice phone on file for Crystal Teng is (562) 789-5420.
What is Crystal Tsai Teng's medical license number?
Crystal Teng holds California license 52989.
Which hospitals is Crystal Tsai Teng affiliated with?
Crystal Teng is affiliated with PIH Health Whittier Hospital.
What medical group is Crystal Tsai Teng part of?
Crystal Teng is linked to PIH Health Physicians. Dmand AI links Crystal Teng to 2 more medical groups.
Does Crystal Tsai Teng accept Medicare?
Yes. CMS data shows Crystal Teng billed Medicare for 122 services in 2024, and Crystal Teng accepts Medicare assignment.
Does Crystal Tsai Teng offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Crystal Teng as offering telehealth services.
What is Crystal Tsai Teng's MIPS score?
Crystal Teng's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Crystal Tsai Teng see?
CMS counts 94 Medicare patients who saw Crystal Teng in 2024, with an average age of 74.
Is Crystal Tsai Teng board certified?
Yes. Crystal Teng is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Crystal Tsai Teng bill to Medicare?
In 2024, Crystal Teng's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
What drugs does Crystal Tsai Teng prescribe most?
In 2024 Medicare Part D data, Crystal Teng's most prescribed drugs by claims were Azithromycin, Albuterol Sulfate Hfa and Montelukast Sodium.
Has Crystal Tsai Teng received payments from drug or device companies?
CMS Open Payments shows $150 in general payments to Crystal Teng from 1 company from 2024 to 2024. The largest total came from Jazz Pharmaceuticals Inc.
How long has Crystal Tsai Teng been practicing?
Crystal Teng graduated from medical school in 2015, 11 years ago.
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