MARY M. ZHU M.D, PHD, MPH
NPI 1164497046
General Practice in Vacaville, CA
NPI Status: Active since February 22, 2006
Contact Information
1600 CALIFORNIA DR
VACAVILLE, CA
ZIP 95687
Phone: (707) 420-0110
- Individual
- Female
- General Practice
- PECOS Enrolled
About MARY ZHU
This page provides the complete NPI Profile along with additional information for Mary Zhu, a primary care provider established in Vacaville, California with a medical specialization in General Practice. The healthcare provider is registered in the NPI registry with number 1164497046 assigned on February 2006. The practitioner's primary taxonomy code is 208D00000X with license number A52298 (CA). The provider is registered as an individual and her NPI record was last updated 18 years ago.
- NPI
- 1164497046
- Provider Name
- MARY M. ZHU M.D, PHD, MPH
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1600 CALIFORNIA DR VACAVILLE, CA 95687
- Location Phone
- (707) 420-0110
- Mailing Address
- 1600 CALIFORNIA DR VACAVILLE, CA 95687
- Mailing Phone
- (707) 420-0110
- Is Sole Proprietor?
- No
- Enumeration Date
- 02-22-2006
- Last Update Date
- 09-21-2007
- Code Navigator
A primary care provider (PCP) like Mary Zhu sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
General Practice
- Taxonomy Code
- 208D00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A52298
- License State
- CA
- Taxonomy Description
- A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| F23974 | MEDICARE UPIN (02) | CA |
Medicare Participation & PECOS Enrollment Status
Mary Zhu is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Reviews for MARY M. ZHU M.D, PHD, MPH
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 1 | 6 | 4 | 4 | 9 | 7 | 0 | 4 | 6 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 1 | 12 | 4 | 8 | 9 | 14 | 0 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 1 + 1 + 2 + 4 + 8 + 9 + 1 + 4 + 0 + 8 + 24 = 64 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 64 = 6 | 6 | ||||||||
The NPI number 1164497046 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1285666081 | DR. DAVID MICHAEL MATHIS M.D. Individual | Family Medicine | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 448-6841 |
| 1487726238 | LESLIE D. MCDANIEL MD Individual | Psychiatry & Neurology (Psychiatry) | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 448-6841 |
| 1811038334 | AJAY KAPOOR DDS Individual | Dentist | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 449-6581 |
| 1942490925 | DR. GREGORY WARREN BURT M.D. Individual | Internal Medicine | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 448-2007 |
| 1912197997 | DR. JALAL YAGANEHDOUST MD Individual | Internal Medicine | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 448-6841 |
| 1255522140 | MS. VICTORIA CHINYERE ANTHONY FNP Individual | Nurse Practitioner (Family) | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 448-6841 |
| 1801088935 | DR. JOSEPH BICK M.D. Individual | Internal Medicine (Infectious Disease) | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 449-6576 |
| 1528250321 | MR. SHERMAN E. CHAMPEN RN, MSN, FNP Individual | Nurse Practitioner (Family) | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 449-6583 |
| 1780876508 | DR. NICOLAS AGUILERA JR. M.D. Individual | Internal Medicine | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 453-7007 |
| 1932392453 | DR. USHA P PAI M.D. Individual | Internal Medicine | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 453-7007 |
| 1720271190 | MS. DEBRINA DIANE WILLIAMS NP Individual | Nurse Practitioner (Family) | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 453-7007 |
| 1063605103 | BETHLEHEM HAILE M.D Individual | Internal Medicine | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 453-7007 |
| 1306030226 | MR. WESLEY STEPHEN BETTGER M.A. Individual | Counselor (Mental Health) | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 448-6841 |
| 1760678148 | WESLEY JAMES MCALLISTER M.D. Individual | General Practice | 1600 CALIFORNIA DR CALIFORNIA MEDICAL FACILITY VACAVILLE, CA 95687 (707) 453-7007 |
| 1447430541 | DR. RICHARD OLEN TAGGART DDS Individual | Dentist | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 449-6581 |
| 1205016946 | DR. RONALD POST D.D.S. Individual | Dentist | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 449-6581 |
| 1881876167 | DR. JOSEPH R PAULSEN D.D.S. Individual | Dentist | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 449-6587 |
| 1588842173 | DR. KIMBERLY GILL-KEATING PSY.D. Individual | Psychologist | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 448-6841 |
| 1952589244 | DANIEL RAVLIN MCCARTHY MSW Individual | Social Worker (Clinical) | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 448-6841 |
| 1942475652 | NICOLE TUCCI PSY.D. Individual | Psychologist (Clinical) | 1600 CALIFORNIA DR VACAVILLE, CA 95687 (707) 448-6841 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1164497046, enumerated in the NPI registry as an "individual" on February 22, 2006
The provider is located at 1600 California Dr Vacaville, Ca 95687 and the phone number is (707) 420-0110
The provider's speciality is General Practice with taxonomy code 208D00000X
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
This NPI record was last updated on February 22, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.